Permission System Revamp

[ridz1208]

Better permission in DQT, API, module permissions
Clean up back-end permissions on module per module basis

• Rename current permissions to standardize format [permissions] Renaming and organizing permissions phase 0 #7327
• Per-site/per-project permissions [Permissions] per-site/per-project access #7415
• Roles [Permissions] User Roles #7416
• entity-level permissions [Permissions] Entity-level permissions #7417
• Single data-point permission (google-like sharing using unique tokens. Not in the cards at the moment)